A land mine blew up Tuesday under a vehicle carrying a team of Afghan health workers, killing a doctor, two nurses and their driver, officials said. The blast occurred Monday about 25 miles west of Kabul on a busy road that is often frequented by foreigners, said Bashar Gul, the deputy police chief of Wardak province. He said the three men and one woman worked for a local aid group, the Afghan Health Development Services. Full Story